/* styles.css - simple responsive styles */
:root{
  --bg:#f7f8fb;
  --accent:#0b6efd;
  --muted:#6b7280;
  --card:#ffffff;
  --maxw:1100px;
}
*{box-sizing:border-box}
body{font-family:Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial; margin:0; color:#1f2937; background:var(--bg); line-height:1.5}
.container{max-width:var(--maxw); margin:0 auto; padding:24px}
.site-header{background:#fff; border-bottom:1px solid #e6e9ef}
.site-header .container{display:flex;align-items:center;gap:16px}
.logo{font-weight:700;color:var(--accent);text-decoration:none;font-size:1.1rem}
.nav{margin-left:auto;display:flex;gap:12px}
.nav a{color:var(--muted);text-decoration:none;padding:10px 8px;border-radius:6px}
.nav a:hover{background:#f1f5f9;color:#111827}
.menu-toggle{display:none;background:none;border:0;font-size:1.3rem;margin-left:12px;cursor:pointer}

/* hero */
.hero{padding:56px 0;background:linear-gradient(180deg,#ffffff 0%, #f2f6ff 100%);text-align:center}
.hero h1{margin:0;font-size:1.9rem;color:#0f172a}
.hero p{color:var(--muted);margin-top:8px}
.btn{display:inline-block;margin-top:16px;background:var(--accent);color:#fff;padding:10px 16px;border-radius:8px;text-decoration:none}

/* products grid */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;padding:24px 0}
.card{background:var(--card);border-radius:10px;padding:18px;box-shadow:0 6px 18px rgba(15,23,42,0.04);border:1px solid #eef2ff}
.card h2{margin:0 0 8px 0;font-size:1.1rem}
.btn-small{display:inline-block;margin-top:10px;background:transparent;border:1px solid #e6eefc;padding:8px 12px;border-radius:8px;color:var(--accent);text-decoration:none}

/* about / contact */
#about,#contact{padding:18px 0}
form label{display:block;margin-bottom:12px;font-size:0.95rem}
input[type="text"],input[type="email"],textarea{width:100%;padding:10px;border:1px solid #e6e9ef;border-radius:8px;margin-top:6px}

/* footer */
.site-footer{margin-top:40px;padding:18px 0;text-align:center;color:var(--muted);font-size:0.9rem}

/* responsiveness */
@media (max-width:800px){
  .nav{display:none}
  .menu-toggle{display:block;margin-left:auto}
  .hero h1{font-size:1.5rem}
}
.hidden{display:none}